Other Studies

Various single-issue studies that have been completed by the Tax Research division of the Department of Revenue. 

Documents are in PDF file format.

Tax Gap Study (2004). 
Estimates dollars of income tax owed but not collected in 1999.

Advisability of Terminating Individual Income Tax Reciprocity with the State of Wisconsin (2002). 
Report to the Legislature.

Compliance Experiment (April 1996). 
Test of alternative strategies to improve compliance.